SQL Injection in Sourcecodester Comment System
CVE-2026-8126
A flaw has been found in SourceCodester Comment System 1.0. This issue affects some unknown processing of the file post_comment.php. This manipulation of the argument Name causes sql injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (32.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002
Affected products
- Sourcecodester Comment System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/361916 (technical-description, vdb-entry)
- vuldb.com/vuln/361916/cti (signature, permissions-required)
- vuldb.com/submit/808686 (third-party-advisory)
- github.com/redshadowword-cell/CVE/issues/7 (issue-tracking, exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-8126?
- CVE-2026-8126 is a high-severity vulnerability in Sourcecodester Comment System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-05-08.
- How severe is CVE-2026-8126?
- High severity. CVSS v3 base score is 7.3 out of 10.